Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has gained recognition as an effective means for identifying drug and alcohol consumption. Hair captures a prolonged history by embedding biomarkers within the fibers of the growing hair strand. When obtained from near the scalp, hair can offer up to roughly a 3-month detection period for both alcohol and drugs. Hair collection is straightforward, relatively resistant to tampering, and convenient for shipping.
A 1.5-inch collection consisting of around 200 hair strands (comparable in size to a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal sample for analysis and validation. For EtG, additional tests, or those exceeding 10 panels, a 150mg specimen is advisable. We suggest weighing the specimen on a jeweler’s scale. In the absence of scalp hair, an equivalent amount of body hair is acceptable. References to head hair pertain solely to scalp hair, while body hair encompasses all other forms (such as facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result comprises four core steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial incorporation of a sample into a lab's system, ensuring the sample was properly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing any necessary data entry absent from an electronic chain of custody system.
Screening entails a preliminary and swift evaluation for abuse substances. While Screening is a cost-efficient method to exclude drug usage in the majority of cases, a positive screen necessitates confirmation for legal admissibility. Samples that are initially positive in Screening require subsequent confirmation.
When a sample is initially positive at the Screening stage, more hair is extracted from the initial sample for the Extraction process. Here, drugs are extracted from hair at a considerably lower concentration than in other techniques (e.g., urine or oral fluid), which contributes to the complexity of hair drug screening.
Confirmation of any positive screening result is achieved through GC/MS, GC/MS/MS or LC/MS/MS. All samples that test presumptively positive undergo washing prior to confirmation when required. The entire lab process from Accessioning to Confirmation is examined under both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly labeled as "hair follicle tests", the analysis is conducted on the hair strand, not the scalp follicle.
In Sarepta, LA, hair follicle testing stands out over traditional urine tests, offering unmatched detection accuracy and consistency. Unlike urine tests where detection is limited, hair testing can identify drug use over extensive periods, safeguarding against rapidly flushed substances.
The reliable and thorough nature of hair testing makes it a preferred choice for employers seeking stringent drug-free workplace policies, recognizing the high dependability in results.
Hair follicle testing unveils substance use far more comprehensively compared to other methods. In Sarepta, LA, this extended detection window—up to 90 days—equips employers with a robust profile of an individual's substance history.
This expansive timeline is crucial for making informed hiring or employment decisions, ensuring potential or current employees align with the company's values and expectations.
Hair follicle tests, popular in Sarepta, LA, drastically curb the chances of result manipulation. Unlike other testing methods, the hair sample collection process is inherently tamper-resistant, leading to credible outcomes.
This integrity in results builds trust and ensures confidence among employers when analyzing an individual's history of substance use, thus fortifying the reliability of the testing mechanism employed.
Accredited Drug Testing offers unparalleled convenience in Sarepta, LA, through an extensive network of testing centers nationwide. With local facilities readily available, securing a test has never been easier.
These centers propel timely and efficient access to drug testing services, eliminating hassles and ensuring a smooth procedure from start to finish, meeting diverse needs promptly and efficiently.
The process of hair follicle testing in Sarepta, LA, is crafted for simplicity and confidentiality. From scheduling an appointment to receiving results, every stage respects and ensures privacy, putting users at ease.
The process is straightforward, offering seamless service for all stakeholders, safeguarding the trust needed for such sensitive testing processes.
With competitive pricing structures, conducting hair follicle tests in Sarepta, LA, delivers exceptional value. The rapid turnaround time paired with affordability ensures businesses, regardless of size, access reliable testing results.
This approach assures financial prudence and effective expenditure, guaranteeing tests adhere to both budgetary constraints and timelines without compromising on quality.
In Sarepta, LA, hair follicle drug testing is renowned for its speed, precision, and reliability in detecting substance use. The testing method offers a streamlined process for accurate and timely results. By opting for hair follicle analysis, individuals and employers receive timely data, capitalizing on sensitivity and effectiveness.
Rapid results do not compromise accuracy; instead, they amplify the trust in the testing process. Hair testing allows for a detailed assessment leading to informed decisions.
Employers seeking peace of mind in Sarepta, LA, can greatly benefit from hair follicle testing. This method simplifies compliance with drug-free workplace initiatives and mitigates the threat of legal issues.
Upholding such testing not only adheres to safety standards but also fosters a secure and trustworthy environment, essential for both employees and employers alike.
